Lines Matching defs:buf
172 coap_rng(void *ctx COAP_UNUSED, unsigned char *buf, size_t len) {
173 return coap_prng(buf, len) ? 0 : MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED;
305 while (seq && seq->buf.p == NULL) {
310 return mbedtls_strndup((const char *)seq->buf.p,
311 seq->buf.len);
330 static char buf[128] = {0};
331 mbedtls_strerror(ret, buf, sizeof(buf)-1);
332 return buf;
471 char buf[128];
473 int ret = mbedtls_x509_crt_verify_info(buf, sizeof(buf), "", *flags);
476 tcp = strchr(buf, '\n');
481 buf, *flags, cn ? cn : "?", depth);